Mintek MDP-1810 INSTRUCTION OF HOW TO CHARGE THE BATTERY

try looking on here

In most cases 8 to 12 hours to fully charge.

eBay shows a result of an adapter

http://cgi.ebay.com/AC-ADAPTER-MINTEK-MDP-1810-MDP1810-POWER-CHARGER-PLUG_W0QQitemZ260441466550QQcmdZViewItemQQptZDVD_Players_Recorders?hash=item3ca38566b6&_trksid=p3286.m20.l1116

www.azsurplus.com

http://www.amazon.com/Nickel-Metal-Hydride-Portable-Battery-MDP-1810/dp/B000GE47LS/ref=sr_1_7?ie=UTF8&s=electronics&qid=1244518882&sr=1-7 Copy and paste this web page into your browser to find the replacement battery for the Mintek mdp-1810 dvd player. I hope this information helps you with your problem.Comments:Jun 09, 2009- http://www.acdapter.com/mintek_ac_5_adaptera.html copy and paste this web page in to the address bar of your browser to find the a/c and d/c adaptors for you Mintek mdp-1810 dvd player. I hope this information helps you with your problem.

You can buy a new one by clicking on the hyperlink:
buy replacement ac adapter power charger cord for MINTEK MDP-1810 MDP1810

The overall life over portable DVD player batteries is terrible.

Here is some information on ordering a battery

I had the same issue with my MDP-1810 and it turned out to be a defective cord. Call mintek and they should offer a replacement for the price of shipping the cord, $5.00 is what I think it came to. Best of luck!

eBay has a few charges for your portable dvd player.